CVE-2026-56164 and other: EoP and another exploitable vulnerabilities in Microsoft SharePoint Server, 5.3 rating 🔥

A new Elevation of Privilege vulnerability in Microsoft SharePoint Server has been added to the CISA KEV, along with two previously disclosed vulnerabilities (CVE-2026-45659 & CVE-2026-32201). Attackers can chain them to gain access to SharePoint Server instances, steal IIS machine keys, and deploy malware.
🔥 All three are being actively exploited in the wild!

Search at Netlas.io:
👉 Link: https://nt.ls/oGZ1j
👉 Dork: tag.name:"microsoft_sharepoint"

Vendor's advisory:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56164